Zirconia Alumina Ceramics for High Mechanical Strength and 0.005mm Tolerance

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• Type: Ceramic Nozzle
• Tolerance: Od and ID Best to Be 0.005mm
• Density: Over 5.95g/cm3
• Feature: High Precision, High Mechanical Strength
• Material: Zirconia Ceramic
• Usage: Ceramic Holder, Structure Ceramic Parts
• Color: White, Black, Brown Optional
• Shaping Methods: Dry Pressed, ISO Pressed, Hot Pressed
• Transport Package: Individual Packaging
• Specification: Customized
• Trademark: HRT
• Origin: Shenzhen
• HS Code: 8547100000
• Production Capacity: 10000

Product Description

HAIRUITUOEXCEPTIONAL EXCELLENCE - PROVIDING TOP-NOTCH ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Specifications of Industrial Ceramic Parts

Optional Materials	alumina, zirconia, silicon carbide, silicon nitride, steatite optional
Outer diameter	0.5 ~800 mm
Length	1~1000mm
Roughness	To be Ra0.05
Surface treatment	Polished, Glazed, Metalized availability
Cosmetic	Smooth surface without contamination, deformation, and crack

Achievable Precision After Machining
(1) Axis: Master precision with roundness and concentricity both at an ultra-fine 0.002 mm, paired with an astoundingly smooth finish of Ra0.1;
(2) Hole: Experience meticulous craftsmanship with a minimum processing hole diameter of 0.2 mm and an impressive depth capability reaching up to 6 mm;
(3) Slot: Dive into precision engineering with a stunningly narrow groove width of 0.1 mm, and avail customization for grooves of unique shapes;
(4) Plane: Revel in precision with a sheet thickness of just 0.1 mm, maintaining unparalleled parallelism at 0.001 mm and an exacting measurement tolerance at 0.001 mm, finished to a smoothness of Ra0.1;
(5) Thread: Achieve threading excellence with machinable M2 internal threads at GB-7h accuracy, while external threads possess limitless size potential, boasting GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is distinguished for its versatility and cost-effectiveness compared to other advanced ceramics. Its remarkable properties include high electrical insulation resistance, superior temperature endurance, significant hardness, wear resistance, and exceptional chemical stability. These attributes make Alumina ideal for extreme temperature and corrosion environments.
Our factory specializes in producing alumina parts with purities ranging from 75% to a pristine 99.8%. Each ceramic part features a dense body achieved through advanced processes like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To adapt to specific needs such as fitting precision, friction reduction, and enhanced insulation, we offer post-sintering processes including CNC machining, polishing, glazing, and metalizing.
We produce a diverse range of alumina ceramic components, featuring tubes, rings, discs, rods, arms, and wire guides. Whether you are in the prototype phase or need large volumes, we confidently deliver solutions tailored to your requirements.


Data Sheet

Zirconia Milling Jars Specification Parameters

 

The application of alumina ceramic parts

Remark:
Alumina ceramic parts are widely used in the electronic, electrical, machinery, chemistry, ceramic seal, mineral, new energy, military, aerospace, almost all modern industries.

Products category

 

Remark:

We produce a series of alumina ceramic products, including alumina metalized ceramics, ceramic substrates, ceramic wafers, ceramic guides, and so on.

Product Parameters

Datasheet of technical ceramic materials

Property	Units	Materials
		99.5%Al2O3	99%Al2O3	95%Al2O3	ZrO2	Si3N4
Density	g/cm^3	≥3.85	≥3.80	≥3.60	≥6.0	≥3.2
Water absorption	%	0	0	0	0	0
Hardness	HV	1700	1700	1500	1300	1550
Flexural strength	Mpa	≥379	≥338	≥320	≥1200	≥600
Compressive strength	Mpa	≥2240	≥2240	≥2000	≥1990	≥2500
Fracture toughness	Mpa m^1/2	4-5	4-5	3-4	6.5-8	6
Max. service temperature (Non-loading)	ºC	1675	1600	1500	1000	1200
CTE (20-800ºC)	1×10 ^-6 /ºC	6.5~8.0	6.2~8.0	5.0~8.0	8.0~9.5	3.1
Thermal shock	T(ºC)	≥250	≥200	≥220	≥300	≤1000
Thermal conductivity(25ºC)	W/m.k	30	29	24	3	15~20
Volume resistivity (25ºC )	ohm.cm	>1 x 10^14	>1 x 10^14	>1 x 10^14	>1 x 10^11	>1 x 10 ^12
Insulation strength	KV/mm	19	18	18	17
Dielectric constant(1Mhz)	(E)	9.7	9.5	9.5	29

Our Products and Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., strategically located in the vibrant and bustling city of Shenzhen, China.
We are an esteemed industry leader, seamlessly integrating the intricate processes of development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, our journey of unparalleled growth has led us to proudly partner with over 2,000 clients, including collaborations with 60 prestigious universities. Our cutting-edge facility spans a vast 2,000 square meters and is home to 50 dedicated employees, generating an impressive annual production value that nears 20 million. Highly regarded for our exceptional industry reputation, we offer a diverse portfolio of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is furnished with advanced high-precision machinery dedicated to ceramic forming, sintering, and precision machining. We eagerly look forward to cultivating meaningful collaborations with both local and international clientele.

Why Choose Us?

1. Over a decade of expertise in high-quality industrial ceramic production
2. Offering superior quality products at highly competitive prices
3. Crafting ultra-high precision parts with minimal tolerance levels
4. Commitment to efficient and punctual production schedules
5. Benefit from our experienced, professional, and highly efficient R&D team
6. Stellar reputation both domestically and internationally
7. Flexible MOQ policy, welcoming even the smallest of orders
8. Energetic team with exceptional after-sales support, ensuring complete satisfaction

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